import java.util.*;
import java.lang.*;
 
class Main
{
    public static void main(String[] args)
	{
		final String string = "sashimi";
		final int counters[] = new int[256];
		for (final char c : string.toCharArray())
		{
			counters[c]++;
		}
		int maxCounter = 0;
		for (final int counter : counters)
		{
			if (maxCounter < counter)
			{
				maxCounter = counter;
			}
		}
		for (int i = 0; i < counters.length; i++)
		{
			if (counters[i] == maxCounter)
			{
				System.out.printf("%c has %d occurences.\n", i, counters[i]);
			}
		}
	}
}

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